a pair of oppositely charged ions; spec. (a) such a pair held together in a solution by electrostatic attraction; (b) a positive ion and an electron…
单词 | θ78850 |
释义 | the world > matter > physics > atomic physics > ion > [noun] > pair (2) ion pair1924 a pair of oppositely charged ions; spec. (a) such a pair held together in a solution by electrostatic attraction; (b) a positive ion and an electron… Subcategories:— number produced by ionizing particle (1) |
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